Question

Determine whether the values given against each of the quadratic equation are the roots of the equation.
x2 + 4x - 5 = 0, x = 1, -1
No Spam or wrong answers, else direct report to the moderator.
Only correct answers (-Saajan)

Answer 1

Answer:

Answer is x= 1

Explanation:

Here,

LHS= x2 + 4x - 5

RHS= 0

Now,

Put x=1 in LHS

1*1+4*1-5

1+4-5

=0

Therfore LHS = RHS

Answer 2

Answer:

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